CN101858298A - Wave Power Capsule Network - Google Patents

Abstract

The wave power generation capsule network is composed of n wave power generation capsules connected by flexible wires to form a power generation capsule network. The positive pole and negative pole of each wave power generation capsule coil are connected in parallel or in series, and then connected to a rectifier circuit and connected to a storage battery or a supercapacitor. The wave power capsule is composed of permanent magnets, guide rods, coils, inner sleeves, sealing heads, buoyancy rings, and bearings. The permanent magnets and guide rods are fixed and slide in the center shaft of the coils and inner sleeves. The coils and inner sleeves are fixed, and the guide rods Or the permanent magnet is provided with bearings, the bearings are in contact with the inner sleeve, both ends of the inner sleeve are provided with sealing heads, and the outer ring of the inner sleeve is provided with buoyancy rings. Units of nm can be combined arbitrarily to form a large network, the number of m is not limited, it can be from 1 to tens of thousands according to needs, and the same power can be expanded to even M watt level.

Description

Wave Power Capsule Network

technical field

The invention relates to a device for generating electricity by using waves.

Background technique

Harnessing the ocean's waves to generate electricity is an important aspect of renewable energy production. The prior art has occurred the generating set that adopts the impeller machine that utilizes wave, generator to form. It includes openings for introducing sea waves, one/or multiple impellers capable of introducing two-way airflow to change the angle of moving blades and having the same steering function are arranged on a plurality of airflow holes, and connected to a generator. Utilize the up and down movement of seawater to enter the integral interval/or split independent wave chamber to compress air or form negative pressure to supplement the air. The two-way swinging moving blades of the turbine output the torque in the same direction of rotation to supply the generator. However, the above structure is complicated.

CN200410010595.5 utilizes the bellows, a primitive device, to convert wave energy, and improves the method for converting wave energy into electrical energy. CN200610166384.X adopts a boat-shaped floating body, and a heavy object is elastically fixed at the middle position of the upper and lower tracks of the cables or chains. The cables or chains are deformed and connected to the power generation equipment of the rotor.

CN200510032243.4 Wave wave power generator, the ups and downs of the waves drive the buoyancy tank to drive a piston-like mechanism in the generator-the mover and the stator make relative reciprocating linear motion. The mover is a component composed of dozens or more sets of permanent magnets-magnetic conductors arranged in SN-NS-SN-NS.... It is inserted in a U-shaped or T-shaped guide with more sets of embedded coil windings. The coil winding is induced in the stator barrel formed by the stacked magnetic wheels. When the ups and downs of the waves push the buoy to move, the buoy drives the mover to reciprocate at the same time, the magnetic flux received by the stator coil winding changes accordingly and generates an induced potential, and the kinetic energy of the wave is directly converted into electrical energy. In the same way, the stator is superimposed by the permanent magnet-magnetic conductor, and the mover is superimposed by the coil winding-magnetic permeable wheel. When the mover moves, the magnetic flux received by the coil winding will also change and generate an induced potential. The above structure is practically difficult to realize.

In short, the prior art does not disclose a wave power generation networking device, and the existing power generation devices are generally used for large-scale power generation devices, and the application of smaller wave power generation devices is limited.

Contents of the invention

The purpose of the present invention is: to propose a wave power generation capsule net, which utilizes water body fluctuations to supply energy, and proposes a miniature water body fluctuation power generation device with a simple structure and wide application. More specifically, the purpose of the invention is to propose a low-cost, work The wave power generation capsule capable of reliable and high-efficiency watt-level power generation, which can use the invention to generate electricity in a network, has special significance in many application occasions. In particular, the efficient wave power generation networking device that adapts to the widest range of wave fluctuations makes the wave power generation device more widely used.

The technical solution of the present invention is: a wave power generation capsule network, which is connected by n wave power generation capsules through flexible wires to form a power generation capsule network, and the positive pole (positive end) and negative pole (negative end) of each wave power generation capsule coil are connected in parallel or The positive and negative electrodes are connected in series to the rectifier circuit and connected to the battery or supercapacitor. Especially the parallel or series wires are the flexible wires between the capsules. The wires connected in parallel or in series are soft rubber-covered wires, and the connection ends or wire outlets are all sealed (sealed with sealant). The number of n wave power generation capsules is 2-20 wave power generation capsules to form a small network unit, and m small network units to form a large network.

The wave power capsule is composed of permanent magnets, guide rods, coils, inner sleeves (block sleeves), sealing heads, buoyancy rings, and bearings. The sleeve is fixed, the guide rod or the permanent magnet is provided with a bearing, the bearing is in contact with the inner sleeve, both ends of the inner sleeve are provided with sealing heads, and the outer ring of the inner sleeve is provided with a buoyancy ring. The sliding of the permanent magnet and the guide rod of the present invention is a low-damping structure, the sliding of the permanent magnet and the guide rod is easy to fluctuate up and down with the waves, and the output at both ends of the power generation capsule coil is induced on the coil due to the movement of the permanent magnet guide rod The output voltage is high, and the efficiency of power generation is high.

The beneficial effects of the present invention are: it is a low-cost, reliable and high-efficiency wave power generation capsule for watt-level power generation, and the main components can be mainly rubber and plastic components. When the diameter of the inner sleeve reaches about 8mm and the number of coil turns reaches 2000-4000 turns, the general wave power generation is 1--8 watts, which can be connected to electrical appliances or charged to batteries (supercapacitors) through full-wave rectification. The present invention can collect electricity at will in the ocean or rough places, especially the cost of each unit is extremely low, and the average manufacturing cost per watt is as low as more than ten yuan, and the present invention has extremely wide applications. Units of nm can be combined arbitrarily to form a large network, the number of m is not limited, it can be from 1 to tens of thousands according to needs, and the same power can be expanded to even M watts. According to the above cost considerations, the present invention can adapt to the range of waves above 0.2-2 meters.

Description of drawings

Fig. 1 is the structural representation of a unit of the present invention

Fig. 2 is the network structure of the present invention

Permanent magnet 1, guide rod 2, coil 3, block 4, fixed sleeve 5, inner sleeve 6, sealing head 7, buoyancy ring 8, bearing 9. Power generation unit 10, electric wire 11.

Detailed ways

As shown in Figure 1, 2-20 wave power capsules can be used to form a small grid unit. According to the output voltage of each wave power capsule, the output of the small grid unit is preferably 5-36V; for example, the output voltage of each wave power capsule The output is 5V, and 7 to 8 capsules need to be connected in series to output to 36V.

The wave power capsule of the present invention is composed of permanent magnets, guide rods, coils, inner sleeves (including block sleeves), sealing heads, buoyancy rings, and bearings. The inner sleeve 6 can be integrated with the skeleton of the coil, and a fixed sleeve can be provided 5 is placed on the outer ring of the inner sleeve 6, and the buoyancy ring 8 is placed on the outer ring of the fixed sleeve 5. The permanent magnet 1 can be made into a ring and placed on the guide rod 2. The orientation of the permanent magnet can be axial orientation or perpendicular to the axis. Orientation, the number of turns of the coil 3 is 2000-4000 circles, and the two sides of the proximal end of the inner sleeve 6 can be provided with stoppers 4. When the permanent magnet is stuck or sleeved on the guide rod, the permanent magnet can be moved by the stopper 4. block. In particular, the rare earth permanent magnet can be bonded to the side of the guide rod 2, and the cavity formed by the inner sleeve 6 and the sealing head 7 can be a vacuumized structure. Bearing 9 is a ring ring bearing, and bearing 9 also can be provided with some fixed protruding balls on the outer side of the rod. The ring bearing or the outer side are provided with a number of fixed convex balls that are in sliding contact with the inner wall of the inner sleeve, so that the permanent magnet and the guide rod can move up and down with the fluctuation of the ocean waves with light damping.

Unit device of the present invention: be provided with spring in guide bar 2 ends or seal head 7, permanent magnet, guide bar are produced contact elasticity by spring when moving to close with seal head 7 and help guide bar 2 permanent magnets further move. The sealing head and buoyancy ring of the present invention can be products of rubber and plastic structure (except coil, permanent magnet, guide rod and fixed sleeve), the inner sleeve diameter reaches about 8mm, the power generation is at 1-8 watts, and the total weight is only 300- 500 grams of power generating device.

Claims (5)

1. Wave power generation capsule net, it is characterized in that coupling together by flexible cord by n Wave power generation capsule, constitute the generating capsule net, the positive pole of every Wave power generation capsule coil in parallel with negative pole or anodal be connected rectification circuit and be connected to storage battery or ultracapacitor after negative pole is connected.

2. Wave power generation capsule net according to claim 1, the lead that it is characterized in that parallel connection or series connection are exactly the flexible cord between the capsule.

3. Wave power generation capsule net according to claim 1 and 2, the lead that it is characterized in that parallel connection or series connection are soft rubber skin lead, and connecting end or outlet all are sealings.

4. Wave power generation capsule net according to claim 1 and 2 is characterized in that n Wave power generation capsule number is 2-20, constitutes a little net unit, and the little net unit of m also becomes a big net.

5. Wave power generation capsule net according to claim 1 and 2, it is characterized in that described Wave power generation capsule is made of permanent magnet, guide rod, coil, interior cover, sealing head, buoyancy ring, bearing, permanent magnet and guide rod are fixed and are placed in coil and the interior cover axis and slide, coil and interior cover are fixed, guide rod or permanent magnet are provided with bearing, bearing contacts with the inner sleeve, and interior cover two end part are equipped with sealing head, interior cover outer ring is provided with buoyancy ring.

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